1## Simple demo of a 2D line plot.
2##
3## Copyright (C) 2011  Alan W. Irwin
4## Copyright (C) 2012  Andrew Ross
5##
6## This file is part of PLplot.
7##
8## PLplot is free software; you can redistribute it and/or modify
9## it under the terms of the GNU Library General Public License as published
10## by the Free Software Foundation; either version 2 of the License, or
11## (at your option) any later version.
12##
13## PLplot is distributed in the hope that it will be useful,
14## but WITHOUT ANY WARRANTY; without even the implied warranty of
15## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16## GNU Library General Public License for more details.
17##
18## You should have received a copy of the GNU Library General Public License
19## along with PLplot; if not, write to the Free Software
20## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21##
22##
23
24function x00c
25
26    NSIZE = 101;
27
28    xmin = 0.; xmax = 1.; ymin = 0.; ymax = 100.;
29
30    ## Prepare data to be plotted.
31    x = (0:NSIZE-1) / (NSIZE-1);
32    y = ymax*x.*x;
33
34    ## Parse and process command line arguments
35    ## plparseopts( &argc, argv, PL_PARSE_FULL );
36
37    ## Initialize plplot
38    plinit();
39
40    ## Create a labelled box to hold the plot.
41    plenv( xmin, xmax, ymin, ymax, 0, 0 );
42    pllab( "x", "y=100 x#u2#d", "Simple PLplot demo of a 2D line plot" );
43
44    ## Plot the data that was prepared above.
45    plline( x', y' );
46
47    ## Close PLplot library
48    plend1();
49
50endfunction
51